XXVI.  Now Perpenna, having got several to join him in his conspiracy, gained over Manlius, one of those who were in command.  This Manlius was much attached to a beautiful boy, and to give the youth a proof of his attachment he told him of the design, and urged him not to care for his other lovers; but to give his affections to him alone, as he would be a great man in a few days.  The youth reported what Manlius said to Aufidius, another of his lovers, to whom he was more attached.  On hearing this, Aufidius was startled, for he was engaged in the conspiracy against Sertorius, but he did not know that Manlius was a party to it.  But when the youth named Perpenna and Graecinus,[167] and some others whom Aufidius knew to be in the conspiracy, he was confounded, yet he made light of the story to the youth, and told him to despise Manlius for a lying braggart; but he went to Perpenna, and, showing him the critical state of affairs, and the danger, urged him to the deed.  The conspirators followed his advice, and having engaged a man to bring letters they introduced him to Sertorius.  The letters gave information of a victory gained by one of the generals, and a great slaughter of the enemy.  Upon this Sertorius was overjoyed, and offered a sacrifice for the happy tidings; and Perpenna proposed to feast him and his friends (and they were of the number of the conspirators), and after much entreaty he prevailed on Sertorius to come.  Now whenever Sertorius was present, an entertainment was conducted with great propriety and decorum; for he would not tolerate any indecent act or expression, but accustomed his companions to enjoy mirth and merriment with orderly behaviour, and without any excess; but, on this occasion, in the midst of the feast, seeking to begin a quarrel, they openly used obscene language, and, pretending to be drunk, behaved indecently, for the purpose of irritating Sertorius.  Whether it was that he was vexed at this disorderly conduct, or had now suspected their design by the flagging of the conversation[168] and their unusual contemptuous manner towards him, he changed his posture on the couch by throwing himself on his back, as if he was paying no attention to them, and not listening.  On Perpenna taking a cup of wine, and in the middle of the draught throwing it from him and so making a noise, which was the signal agreed on, Antonius, who lay next to Sertorius, struck him with his sword.  On receiving the blow, Sertorius turned himself, and at the same time attempted to rise, but Antonius, throwing himself upon his chest, held his hands, and he was despatched by blows from many of the conspirators, without even making any resistance.